netdev - Re: [PATCH net-next 8/8] net: mscc: PTP Hardware Clock (PHC) support

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Date:   Mon, 1 Jul 2019 11:12:06 -0400
From:   Willem de Bruijn <willemdebruijn.kernel@...il.com>
To:     Antoine Tenart <antoine.tenart@...tlin.com>
Cc:     David Miller <davem@...emloft.net>,
        Richard Cochran <richardcochran@...il.com>,
        alexandre.belloni@...tlin.com, UNGLinuxDriver@...rochip.com,
        ralf@...ux-mips.org, paul.burton@...s.com, jhogan@...nel.org,
        Network Development <netdev@...r.kernel.org>,
        linux-mips@...r.kernel.org, thomas.petazzoni@...tlin.com,
        allan.nielsen@...rochip.com
Subject: Re: [PATCH net-next 8/8] net: mscc: PTP Hardware Clock (PHC) support

On Mon, Jul 1, 2019 at 6:05 AM Antoine Tenart
<antoine.tenart@...tlin.com> wrote:
>
> This patch adds support for PTP Hardware Clock (PHC) to the Ocelot
> switch for both PTP 1-step and 2-step modes.
>
> Signed-off-by: Antoine Tenart <antoine.tenart@...tlin.com>

>  void ocelot_deinit(struct ocelot *ocelot)
>  {
> +       struct ocelot_port *port;
> +       struct ocelot_skb *entry;
> +       struct list_head *pos;
> +       int i;
> +
>         destroy_workqueue(ocelot->stats_queue);
>         mutex_destroy(&ocelot->stats_lock);
>         ocelot_ace_deinit();
> +
> +       for (i = 0; i < ocelot->num_phys_ports; i++) {
> +               port = ocelot->ports[i];
> +
> +               list_for_each(pos, &port->skbs) {
> +                       entry = list_entry(pos, struct ocelot_skb, head);
> +
> +                       list_del(pos);

list_for_each_safe

> +                       kfree(entry);
> +               }
> +       }
>  }
>  EXPORT_SYMBOL(ocelot_deinit);